Finding the Fourth Proportional to 124,420.62, 171,702.33 and 70,706.82

Step by Step Solution

1. Step 1: Write the proportion equation
   124,420.62 : 171,702.33 = 70,706.82 : x
2. Step 2: Convert to fraction form
   124,420.62/171,702.33 = 70,706.82/x
3. Step 3: Cross multiply
   124,420.62x = 171,702.33 × 70,706.82
4. Step 4: Simplify right side
   124,420.62x = 12,140,525,740.89
5. Step 5: Solve for x
   x = 12,140,525,740.89/124,420.62
6. Step 6: Final answer
   x = 97,576.48